Finding the Third Proportional to 67,701.38 and 146,702.25

Step by Step Solution

1. Step 1: Write the proportion equation
   67,701.38 : 146,702.25 = 146,702.25 : x
2. Step 2: Convert to fraction form
   67,701.38/146,702.25 = 146,702.25/x
3. Step 3: Cross multiply
   67,701.38x = 146,702.25 × 146,702.25
4. Step 4: Simplify right side
   67,701.38x = 21,521,550,155.06
5. Step 5: Solve for x
   x = 21,521,550,155.06/67,701.38
6. Step 6: Final answer
   x = 317,889.41